Week 2

Description

Anatomy Quiz on Week 2, created by Melanie Galloway on 22/06/2014.
Melanie Galloway
Quiz by Melanie Galloway, updated more than 1 year ago
Melanie Galloway
Created by Melanie Galloway almost 10 years ago
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Resource summary

Question 1

Question
In relation to the nose, the ear lies:
Answer
  • Ventromedial
  • Craniocaudal
  • Superomarginal
  • Parasagittal
  • Posterolateral

Question 2

Question
Elastin:
Answer
  • a. Is composed of proteoglycans
  • b. Is produced by elastoblasts
  • c. Allows tissues to stretch and contract
  • d. Has high tensile strength
  • e. Can be seen in the light microscope with H&E staining

Question 3

Question
Identify the INCORRECT statement. Dense regular connective tissue:
Answer
  • a. Is found in ligaments
  • b. Resists stretch in a single plane
  • c. Is found in tendons
  • d. Is found in the dermis of the skin
  • e. Contains fibroblasts

Question 4

Question
Identify the INCORRECT answer. Tight junctions:
Answer
  • a. Control the permeability of epithelia
  • b. Are continuous belts of interlocking junctional proteins around the circumference of epithelial cells
  • c. Allow the movement of ions and small molecules between adjoining cells
  • d. Are involved in maintenance of the blood-retinal barrier
  • e. Are found only between epithelial (incl. endothelial) cells

Question 5

Question
Bone is removed by:
Answer
  • a. Osteoblasts
  • b. Fibroblasts
  • c. Fibrocytes
  • d. Osteoclasts
  • e. Osteocytes

Question 6

Question
The resolution of the light microscope is about:
Answer
  • a. 0.002 m
  • b. 0.2 mm
  • c. 2.0 µm
  • d. 0.2 µm
  • e. 2.0 nm

Question 7

Question
Identify the CORRECT statement.
Answer
  • a. Tendons contain substantial amounts of microtubules
  • b. Tendons are a form of dense irregular connective tissue
  • c. Tendons are avascular
  • d. Tendons contain substantial amounts of collagen fibres
  • e. Tendons contain substantial amounts of elastic fibres

Question 8

Question
Identify the INCORRECT answer. The tarsal conjunctival epithelium:
Answer
  • a. Is held together by desmosomes
  • b. Sits on top of an acellular basal lamina
  • c. Is a keratinised stratified columnar epithelium
  • d. Contains many goblet cells
  • e. Contains nerve endings

Question 9

Question
Embryologically, epithelial tissue is derived ONLY from:
Answer
  • a. Ectoderm, pachyderm and endoderm
  • b. Ectoderm
  • c. Mesoderm, endoderm and ectoderm
  • d. Epiderm, ectoderm and scleroderm
  • e. Mesoderm and ectoderm

Question 10

Question
The epithelium seen in these ducts would be classified as:
Answer
  • a. Pseudostratified columnar
  • b. Simple columnar
  • c. Keratinised stratified squamous
  • d. Simple squamous
  • e. Stratified cuboidal
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